Eye Anatomy and Disorders

Front

What is the function of the cornea in the eye?

Back

The cornea is the transparent front part of the eye that covers the iris, pupil, and anterior chamber. It refracts light and helps focus it onto the retina.

Front

What is the sclera?

Back

The sclera is the white outer layer of the eyeball that provides structure and protection. It also serves as an attachment point for the eye muscles.

Front

What is astigmatism?

Back

Astigmatism is a common vision condition caused by an irregular shape of the cornea or lens, leading to blurred or distorted vision.

Front

What is the retina?

Back

The retina is the light-sensitive layer at the back of the eye that converts light into neural signals, which are sent to the brain for visual recognition.

Front

What is the vitreous humor?

Back

The vitreous humor is the clear gel that fills the space between the lens and the retina, helping maintain the eye's shape.

Front

What is glaucoma?

Back

Glaucoma is a group of eye conditions that damage the optic nerve, often due to high intraocular pressure, leading to vision loss.

Front

What is cataracts?

Back

Cataracts are a clouding of the lens in the eye, which can lead to decreased vision and is often age-related.

Front

What is the optic nerve?

Back

The optic nerve is the nerve that transmits visual information from the retina to the brain.

Front

What is myopia?

Back

Myopia, or nearsightedness, is a common vision condition where distant objects appear blurry because the eye is too long or the cornea is too curved.

Front

What is the pupil?

Back

The pupil is the opening in the center of the iris that regulates the amount of light entering the eye.